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Showing 1 to 10 of 10 for “"Humulus lupulus"”.
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Flavor Chemistry of Regional Hops (Humulus lupulus L.) and Novel Aroma Application of Hop-derived Products
Hop (Humulus lupulus L.) is an indispensable raw material in beer brewing because it can provide unique aroma and bitterness to beer products. With growing consumer interests in locally-sourced ingredients and increasing number of microbreweries, hop production is emerging in many non-traditional …
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Antimicrobial and antioxidant active packaging incorporated with hop (Humulus lupulus L.) extract: development, characterization and application in meat product
… based on PLA and natural bioactives from hop (Humulus lupulus L.). To provide a better understanding of the natural bioactives and their technological aspects, including complexation with cyclodextrins, prospects in active packaging development boosted to elaborate a comprehensive review in …
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A preliminary investigation of the chemistry of hops: Methods for extraction and alpha-acid isomerization kinetics
<p>Humulus lupulus, a climbing perennial vine, is grown and used extensively in the brewing industry as a natural preservative and to impart the bitter flavor and aroma typically found in beer. The flowering cones of the female H. lupulus plant are of particular importance as they contain the main …
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Management Strategies for Hop Downy Mildew Utilizing Fungicides and Host Resistance
Hop (Humulus lupulus L.) is an herbaceous perennial plant species that is native to the Northern hemisphere. The hop inflorescences are utilized during the production of beer. Commercial production of hops requires the use of fungicides and host resistance to retain high overall yields and quality …
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Molecular structure and antibacterial function of hop resin materials
… significance. Compounds derived from the hop (Humulus lupulus) possess antibacterial activity but their role in prevention of beer spoilage has been disputed. Prior to the present study, the mechanism by which such compounds inhibited growth of beer-spoilage lactic acid bacteria was unknown. A …
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Hops Production in Virginia: Nutrition, Fungal Pathogens, and Cultivar Trials
In the United States, hops (Humulus lupulus L.) are grown mainly in the Pacific Northwest (PNW). For this reason, most cultural information is based on the growing conditions of the PNW. Growing conditions in Virginia differ drastically and present unique disease and production challenges. Three …
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Effects of iso-alpha-acids on rumen fermentation and comparison of microbial populations between rumens and continuous culture fermenters
… examined the effects of iso-alpha-acids from Humulus lupulus (Hops) extract on rumen fermentation. Iso-alpha-acid extract (IE) was provided to continuous culture fermenters to supply 0 (CON), 600 (LOW), 1200 (MED) or 1800 mg of IE/kg of diet DM/day. There was no effect (P > 0.05) of IE …
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Vertical Green and its impact on the building energy and CO₂ balance
… coccineus, Par-thenocissus tricuspidata, and Humulus lupulus. In the first article, green façade biomass production rates were measured over multi-ple years. Biomass production differed significantly between plant species. Green façades produced similar biomass to that of other vertical green …
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Investigating Hops Production in Arkansas to Support Specialty Crop Growth
<p>The hop plant (Humulus lupulus L.) is a perennial, climbing species within the Cannabaceae family that produces cones used for brewing. Hops are grown worldwide. In the United States most hops production occurs in the Pacific Northwest, but growth in the craft beer industry is driving efforts …
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Unraveling the mechanism of the lightstruck flavor of beer
An objectionable off-flavor is produced on exposure of beer to light. Current understanding regarding formation of the lightstruck flavor (LSF) in beer dates from the original reports by Kuroiwa et al. in the early sixties. Using model systems, they showed that LSF was produced in a light-induced …